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A police officer looks at some of the hundreds of ancient artifacts recovered during an operation against looted art, at the Colosseum in Rome Friday, July 16, 2010. The 337 pieces displayed at the ancient Roman arena include vases, bronze tools and marble statues of Venus, some dating as far back as the 8th century B.C. Police said the pieces are worth some 15 million euro (about $20 million) overall. They say the pieces were returned from Switzerland in June after a two-year investigation. (AP Photo/Riccardo De Luca)
/ AP